Benzyl chloride. Benzyl chloride, or Î±-chlorotoluene, is an organic compound with the formula C6H5CH2Cl. This colourless liquid is a reactive organochlorine compound that is a widely used chemical building block.
Two slits are illuminated with red light (Î» = 650 nm). The slits are 0.25 mm apart and the distance to the screen is 1.25 m. What fraction of the maximum intensity on the screen is the intensity measured at a distance 3.0 mm from the central.
Locate Nearby Studs. If you are hanging wide shelving, you may want to know how far apart your studs are so that you can anchor both ends. In most homes, they are placed 16 inches apart, but occasionally, you will find them spaced 24 inches apart. Measure the distance and use the steps above to locate your second stud.